652
ASUS46 KSTO 161508
RWRCA
NORTHERN AND CENTRAL CA REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SACRAMENTO CA
700 AM PST TUE DEC 16 2025
NOTE: FAIR INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
CAZ001-003-161600-
NORTHWEST AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CRESCENT CITY CLOUDY 56 56 100 S6 30.18S FOG
UKIAH LGT RAIN 54 53 97 CALM 30.24R
CAZ005>008-065-075-161600-
BAY AREA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
SANTA ROSA CLOUDY 43 42 97 CALM 30.27R
NAPA CLOUDY 42 41 96 E16G28 30.29R
CONCORD FOG 43 42 97 N8 30.32R VSB 1
OAKLAND MOCLDY 45 43 93 NW3 30.28R
SAN FRAN ARPT MOCLDY 49 46 90 N7 30.27R
LIVERMORE MOCLDY 39 39 100 CALM 30.28R FOG
HAYWARD MOCLDY 47 42 83 NE6 30.27R
MOFFETT ARPT MOCLDY 46 46 100 CALM 30.26S
SAN JOSE ARPT MOCLDY 45 43 93 S3 30.26R
CAZ009-010-034-037-074-161600-
CENTRAL COAST
CITY SKY/WX TMP DP RH WIND PRES REMARKS
WATSONVILLE PTCLDY 45 42 89 NW5 30.23R
SALINAS PTCLDY 46 43 89 SE5 30.22R
MONTEREY PTCLDY 52 42 69 E7 30.21S
SAN LUIS OBISP CLEAR 52 37 56 VRB5 30.15R
SANTA MARIA CLEAR 55 36 48 CALM 30.14R
HALF MOON BAY MOCLDY 52 52 100 CALM 30.23R
CAZ015-016-161600-
NORTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
REDDING CLOUDY 44 42 93 SE8 30.26R
RED BLUFF CLOUDY 43 42 97 E7 30.27S
OROVILLE LGT RAIN 42 41 96 SE9G22 30.28F
CHICO CLOUDY 43 43 100 NW7 30.27
CAZ016>018-161600-
SOUTHERN SACRAMENTO VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
AUBURN CLOUDY 39 39 100 CALM 30.27S
BEALE AFB FOG 43 41 93 S6 30.30R VSB 5/8
LINCOLN CLOUDY 43 43 100 NW3 30.32R VSB 1/2
MARYSVILLE LGT RAIN 42 41 96 S5 30.31F VSB 1/2
SAC INTL ARPT FOG 42 42 100 NW5 30.32S VSB 1/2
MATHER AIRPORT CLOUDY 43 43 100 CALM 30.30S FOG
SAC EXEC ARPT CLOUDY 43 42 97 N5 30.32S FOG
VACAVILLE CLOUDY 42 41 96 N6 30.33S FOG
TRAVIS AFB CLOUDY 43 41 95 N8 30.30R FOG
CAZ019>021-161600-
SAN JOAQUIN VALLEY
CITY SKY/WX TMP DP RH WIND PRES REMARKS
STOCKTON CLOUDY 42 42 100 CALM 30.31R
MODESTO CLOUDY 41 40 96 CALM 30.31R FOG
MERCED CLOUDY 41 41 100 CALM 30.30R FOG
LEMOORE CLOUDY 41 41 100 NW6 30.31R FOG
FRESNO FOG 42 40 92 W3 30.30R VSB 1
HANFORD CLOUDY 41 41 100 CALM 30.31R FOG
PORTERVILLE CLOUDY 43 43 100 CALM 30.30R
BAKERSFIELD FOG 41 40 96 W5 30.27S VSB 3/4
CAZ011-012-071-161600-
NORTHERN MOUNTAINS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
YREKA FOG 39 39 100 CALM 30.23F VSB 1/4
MOUNT SHASTA MOCLDY 43 41 93 CALM 30.23R
ALTURAS LGT RAIN 41 39 93 SE3 30.24S
CAZ011-012-071-161600-
SIERRA NEVADA MTNS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLUE CANYON LGT RAIN 50 41 71 N8 30.35R
TRUCKEE CLOUDY 30 28 93 CALM 30.39R
TAHOE VLY ARPT CLOUDY 27 25 92 S3 30.36R
MAMMOTH LAKES PTCLDY 25 18 74 CALM 30.39S
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